package cn.javapulzzer.libpluzzle;

import java.util.IdentityHashMap;
import java.util.Map;

public class NameGame {
	public static void main(String args[]) {
		Map<String, String> m = new IdentityHashMap<String, String>();
		m.put("Mickey", "Mouse");
		m.put("Mickey", "Mantle");
		System.out.println(m.size());
		System.out.println(Integer.MIN_VALUE);
		System.out.println(Integer.MAX_VALUE);
	}
}